Index: kernel/arch/arm32/src/mm/page_fault.c
===================================================================
--- kernel/arch/arm32/src/mm/page_fault.c	(revision 144185b6c856a90ee5e4dd34c38f64e59cbe725e)
+++ kernel/arch/arm32/src/mm/page_fault.c	(revision 35599c9c8f4313e7914d28b529024ca81d21f03f)
@@ -183,5 +183,5 @@
 	if (ret == AS_PF_FAULT) {
 		fault_if_from_uspace(istate, "Page fault: %#x.", badvaddr);
-		panic_memtrap(istate, access, badvaddr, "Page fault.");
+		panic_memtrap(istate, access, badvaddr, NULL);
 	}
 }
@@ -200,6 +200,5 @@
 		fault_if_from_uspace(istate,
 		    "Page fault - prefetch_abort: %#x.", istate->pc);
-		panic_memtrap(istate, PF_ACCESS_EXEC, istate->pc,
-		    "Page fault - prefetch_abort.");
+		panic_memtrap(istate, PF_ACCESS_EXEC, istate->pc, NULL);
 	}
 }